Engine and Transmission
Type: air-cooled SOHC 4-stroke; 2 valves
Bore x Stroke: 36.0mm x 48.6mm
Compression Ratio: 9.5:1
Carburetion: Mikuni® VM11
Transmission: Constant-mesh 3-speed; automatic clutch
Final Drive: Chain
Chassis and Dimensions
Suspension/Front: Inverted telescopic fork; 3.8-in travel
Suspension/Rear: Single shock; 2.8-in travel
Brakes/Front: 80mm drum
Brakes/Rear: 80mm drum
Length: 51.4 in
Width: 23.4 in
Height: 30.5 in
Seat Height: 21.8 in
Wheelbase: 36.4 in
Ground Clearance: 5.3 in
Fuel Capacity: .82 gal
Wet Weight: 125 lb
The TT-R50E gets the same pushbutton electric starting feature as our full line of electric-start TT-Rs.
Great for learning and/or playing, complete with 49cc of four-stroke fun feeding power through a three-speed automatic-clutch transmission.
Big YZ styling meets little people’s stature; the seat’s only 21.8 inches from the dirt.
Inverted fork and Monocross® rear end provide great handling.
Large chain cover for maximum protection and minimal maintenance.
49cc air-cooled, SOHC powerplant puts out smooth, reliable four-stroke power perfect for kids and small novices.
Three-speed gearbox with automatic centrifugal clutch makes learning to shift gears a breeze.
Convenient electric starter for effortless starting.
Compact-design cases keep overall engine width down to 296mm, for a narrow feel and great handling.
11mm Mikuni® VM-type carburetor with automatic on/off electric heater ensures crisp, dependable throttle response.
Automatic cam chain tensioner reduces maintenance.
CDI ignition system delivers hot, reliable spark and requires minimal maintenance.
Lightweight, upswept exhaust system contains a quiet, WR-type USFS-approved spark arrestor.
Curved steel backbone frame keeps the TT-R50E narrow and has three engine-mounting points for excellent rigidity and handling.
Inverted fork with 22mm sliders provides 3.8 inches of smooth front wheel travel for a great ride and handling.
Monocross-style rear suspension is controlled by a single coil-over shock and provides 2.8 inches of bump-smothering rear wheel travel.
Front and rear 80mm drum brakes deliver strong, dependable stopping power, and the rear’s activated by a right foot pedal just like the big YZs.
10-inch front and rear wheels with knobby tires offer great grip and exceptional wear.
Low, 21.8-inch seat height allows most kids to put both feet down for inhanced handling and added confidence.
Key-type ignition switch deters unauthorized riding.
Throttle stop screw lets the adult supervisor restrict speed while beginners are learning.
Cool-looking YZ bodywork includes an integrated front fender/ number plate.
Standard sidestand tucks up out of the way when not in use.
Handy choke lever is located right in front of the main switch.
Large, folding, cleated footpegs provide excellent footing.